Oloop Technology Solutions Senior Automation Engineer Interview Questions and Answers

Q1. What is the difference between Continuous Integration (CI) and Continuous Deployment (CD) ?
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Q2. CI is the automated merging the code changes, while CD automatically deploys the changes to production after testing.
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Q1. What is difference between Selenium WebDriver Selenium RC?
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Q2. WebDriver is faster and more efficient than RC.
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Q1. How do agile methodologies function in B2B projects?
Ans. 
Agile methodologies in B2B projects involve frequent communication, adaptability, and collaboration with stakeholders.
• Agile methodologies in B2B projects prioritize customer collaboration and responding to change over following a strict plan.

• Regular feedback from stakeholders helps in adjusting project scope and priorities in real-time.

• Cross-functional teams work together closely to deliver incremental value to the B2B...read more
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Q2. What is your experience with barcode scanners?
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I have extensive experience working with barcode scanners in various automation projects.
• Implemented barcode scanning functionality in warehouse management system to track inventory

• Integrated barcode scanners with automated testing tools for regression testing

• Utilized barcode scanners in manufacturing processes to improve efficiency and accuracy
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Q1. What is the purpose of a test automation framework?
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A test automation framework is a set of guidelines, coding standards, concepts, processes, practices, tools, and utilities that help to create automated tests.
• Provides structure and organization for automated tests

• Promotes reusability of code and components

• Enhances test maintenance and scalability

• Supports multiple test types such as functional, regression, and performance testing

• Integrates with continuous integration t...read more
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Q2. It provides guideline, best practices, and reusable components to write efficient and maintainable test scripts.
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Q1. What is the primary purpose of using selenium n automation testing?
Ans. 
The primary purpose of using Selenium in automation testing is to automate web application testing.
• Automate repetitive manual testing tasks

• Increase test coverage and efficiency

• Support multiple browsers and platforms

• Integrate with continuous integration tools like Jenkins

• Execute parallel testing to save time

• Verify functionality and performance of web applications
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Q2. Selenium is primarily used of automation web browsers .............etc
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Q1. Name one popular tool used for automation testing?
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Q1. What is singleton class
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A singleton class is a class that can only have one instance created and provides a global point of access to that instance.
• Singleton classes are often used in scenarios where only one instance of a class is needed, such as for managing a connection pool or configuration settings.

• The singleton pattern typically involves a private constructor, a static method to access the instance, and a static variable to hold the ins...read more
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Easy questions oops,java,rest assured

Java coding , logical questions

Q1. Coding questions again and some automation concept
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Q1. Testing concept and process
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Q1. Sallary discuss
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